Huachang Machinery tells you how to use and maintain the fully automatic CNC steel hoop bending machine

The fully automatic CNC steel bar bending machine is a professional wire rod steel bar processing equipment developed by introducing advanced European steel bar processing technology. This equipment is a fully automated stirrup processing equipment that integrates straightening, bending and cutting. It adopts a curved anti-twist design, which can effectively prevent axial distortion of steel bars. Especially since the Ministry of Housing and Urban-Rural Development implemented the policy of promoting third-grade rebar in 2016, building stirrups have gradually been replaced by first-grade round steel by third-grade rebar. The axial distortion of steel bars has become a major problem in the steel bar processing industry. Neither domestic nor some imported equipment can process double-line third-grade steel. After several months of research and experiments, our company's scientific researchers have successfully developed a dual-line hoop bending machine that adopts a curved anti-torsion design and a CNC hoop bending machine that effectively solves the problem of axial distortion of steel bars. Moreover, due to the enlarged contact surface of the wire feeding transmission, the damage to the steel ribs is reduced, and the one-time forming of coiling, straightening, bending and shearing can be completed with only human operation. Operating procedures and precautions 1. Check whether the mechanical performance is good, keep the workbench and bending machine table level, and prepare various mandrel tool blocks. 2. Install the mandrel, forming shaft, iron stop shaft or variable stop frame according to the diameter of the steel bar to be processed and the requirements of the hoop bending machine. The diameter of the mandrel should be times the diameter of the steel bar. 3. Check that the mandrel, block, and turntable should be free of damage and cracks. The protective cover should be fastened reliably. The machine can be operated normally only after the machine is running empty. 4. During operation, insert one end of the steel bar that needs to be bent into the gap provided by the turntable fixation, and fix the other end close to the fuselage and press it tightly with your hands. Check that the fuselage is fixed and it must be placed on the side blocking the steel bar before starting. 5. It is strictly prohibited to replace the mandrel, change the angle, adjust the speed, etc. during operation, and it is also not allowed to refuel or clean. 6. When bending steel bars, it is strictly prohibited to process steel bars that exceed the diameter, number of steel bars and mechanical speed specified by the machine. 7. When bending high-hardness or low-alloy steel bars, the diameter limit should be changed according to the requirements on the machine nameplate, and the corresponding mandrel should be replaced. 8. It is strictly prohibited to stand within the working radius of the bent steel bars and on one side of the fuselage without a fixed position. The bent semi-finished products should be stacked neatly, and the hooks should not be facing upward. 9. When the turntable changes direction, it must be done after it has stopped. 10. After the operation is completed, the site is cleaned, the machinery is maintained, and the power-off lock box is